I haven't slept at a Holiday Inn Express for a while but I can't see a reason for that pin to stick out so far from the frame. I'm sure the taper on the top of the pin eases insertion past the keeper spring but couldn't that be shortened? My question is, has anyone ground the pin down 1/8" or so to where it wasn't a potential snag point?
I did pry up on the spring keeper on the inner right side of the frame and eased the tension enough to where I can free it loose with finger pressure instead of a punch.
When I get some time I'm going to try and make a short copy of the takedown pin and see if it will still function in the shorter version.